Key Digital KD-DA1X4DC 1x4 4K 18G HDMI Splitter Distribution Amp w Audio De-Embed
- HDMI Signal Distribution: 1 HDMI source to 4 HDMI outputs/displays
- Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
- Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160p
Overview
KD-DA1x4DC is a 4K 18G HDMI Distribution Amplifier with 4K to 1080p resolution down conversion option to enable a single HDMI video source to be displayed on multiple video displays, regardless of 4K or 1080p resolution support. KD-DA1x4DC is engineered to offer the best quality, performance, and reliability at a cost-effective price point and has been designed for professional audio video installations in digital signage, surveillance monitoring applications, and more. KD-DA1x4DC features L/R analog and optical digital audio de-embed ports, enabling ease of integration into amplifiers, distributed audio systems, or sound bars. KD-DA1x4DC supports all video resolutions up to 4K/UHD, 4:4:4 chroma sub-sampling, 12bit deep color, and HDR. EDID handshaking and Forced Hot Plug Detection professional tools help overcome common HDMI handshaking and integration problems for ease of installation in any environment.
Features
- HDMI Signal Distribution: 1 HDMI source to 4 HDMI outputs/displays
- Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
- Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160p
- 4K to 1080p Down Convert: When enabled, resolution conversion is applied to individual outputs(s) based on EDID from the connected display
- Audio De-embedding: Audio of the connected HDMI input is output at the digital Optical and analog 3.5mm stereo connectors
- Full Buffer System: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, and EDID Control handshake
- EDID Management: Internal library with 15 internal EDID handshakes including 4K with HDR in addition to native EDID data copied from output/display 1
- Surround Audio Support: DTS-HD Master Audio™, DTS:X, Dolby TrueHD, Dolby Atmos
- HDCP Licensing: Fully licensed and compatible with HDCP 2.2
- HDR10 and Dolby Vision: More life-like images through a greater range of luminance levels
- Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
- CEC Disconnect: Prevents unwanted control of source
Specifications
| Input | HDMI Connector, Type A, 19 Pin Female |
| Output (Each) | HDMI Connector, Type A, 19 Pin Female |
| Bandwidth | TMDS bandwidth 18 Gbps |
| DDC Signal (Data) | Input DDC Signal - 5 Volts p-p (TTL) |
| HDMI Video/Audio Signal | Input Video Signal - 1.2 Volts p-p |
| Power Supply | KD-PS5V2ASC, 5V/2A, 100-240VAC, 50-60Hz |
| Regulation | CE, RoHS, WEEE |
| Enclosure | Black Metal |
| Product Dimensions | 7.4” x 2.72” x 0.78” (188 x 69.2 x 19.9mm) |
| Packaging Dimensions | 9.44” x 5.67” x 3.15” (240 x 144 x 80mm) |
| Product Weight | 0.7 lb |
| Shipping Weight | 1.4 lb |